Ed HelmsAge: 38Occupation: Actor and ComedianKnown For: His gig as a correspondent on ‘The Daily Show with Jon Stewart,’ playing Andy Bernard on the US version of ‘The Office,’ and his role as Dr. Stu Price in ‘The Hangover’ film franchise

Ernest BorgnineAge: 95Occupation: ActorKnown For: A 60-year career that includes an Academy Award-winning turn in the 1955 film ‘Marty,’ TV roles in the series ‘McHale’s Navy’ and ‘Airwolf,’ and voicing Mermaid Man in the popular cartoon ‘SpongeBob SquarePants’

Aaron NevilleAge: 71Occupation: Singer, Songwriter and MusicianKnown For: Recording with his brothers Art, Charles and Cyril as The Neville Brothers, and solo hits like ‘Tell It Like It Is,’ ‘Everybody Plays the Fool,’ ‘Somewhere Somebody’ and ‘Don’t Take Away My Heaven’

Mischa BartonAge: 26Occupation: ActressKnown For: Her role as Marissa Cooper in the Fox television series ‘The O.C.,’ and appearing in films including ‘Lawn Dogs,’ ‘Notting Hill’ and ‘The Sixth Sense’